/*
* This file is part of Converseen, an open-source batch image converter
* and resizer.
*
* (C) Francesco Mondello 2009-2016
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program.  If not, see <http://www.gnu.org/licenses/>.
*
* Contact e-mail: Faster <faster3ck@gmail.com>
*
*/

#ifndef MYLABELPREVIEWER_H
#define MYLABELPREVIEWER_H

#include <QLabel>
#include "thumbnailgeneratorthread.h"

class myLabelPreviewer : public QLabel
{
    Q_OBJECT
public:
    explicit myLabelPreviewer(QWidget *parent = 0);
    void loadPreview(QString fileName, bool generateThumbnail);

signals:
    void previewReady(int orig_w, int orig_h, double orig_dens_x, double orig_dens_y);

private:
    void showLoadingAnimation();

    ThumbnailGeneratorThread *thumbGen;
    bool m_generateThumbnail;

private slots:
    void showPreview(QImage thumbnail, int orig_w, int orig_h, double orig_dens_x, double orig_dens_y);
};

#endif // MYLABELPREVIEWER_H
